WhatsCheap logo
Deal placeholder
Posted 1/13/2026

Boost Mobile: $7 Cashback on 75GB 28-Day Prepaid SIM for $13 (Was $39) @ TopCashback AU

Mobile5GBoost Mobile
56 views
Forget overpriced mobile plans! You can snag a massive **75GB of 5G data for 28 days on Boost Mobile for only $6**, thanks to this incredible deal stacking a price drop with $7 cashback. - Boost has slashed the price from $39 down to just $13 (that's a huge saving before cashback!). - After getting $7 back via TopCashback AU, you’re essentially paying just **$6 for 75GB of data plus international calls.** - **Hurry though, this hot offer expires sharp at 11:59 pm AEDT on February 2nd!**

More Great Deals